diff --git a/pages/_document.tsx b/pages/_document.tsx
index 6829c2c..4bb8816 100644
--- a/pages/_document.tsx
+++ b/pages/_document.tsx
@@ -20,7 +20,10 @@ class MyDocument extends Document {
       <Html lang="en">
         <Head>
           <link href="/favicon.ico" rel="icon" />
-          <meta name="google-site-verification" content="l7VjaJvG_OgqxbCyZDDtk_ykMcPXyqwTSoWnf94hGQk" />
+          <meta
+            content="l7VjaJvG_OgqxbCyZDDtk_ykMcPXyqwTSoWnf94hGQk"
+            name="google-site-verification"
+          />
           <script
             async
             src={`https://www.googletagmanager.com/gtag/js?id=${GA_TRACKING_ID}`}
@@ -37,6 +40,10 @@ class MyDocument extends Document {
             `,
             }}
           />
+          <script
+            async
+            src="https://promo.datacamp.com/banner.js?variant=rdocs"
+          />
         </Head>
         <body>
           <Main />
